doc updates, corrections and clarifications.
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 9228232..b8655de 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -99,7 +99,7 @@
<h3>Bug fixes for 1.7.3</h3>
<ul>
- <li>Fixed assorted user guide typos or examples (#10693, #8951).</li>
+ <li>Fixed assorted user guide typos or examples (#10693, #8951, #7825, #8660, #7883).</li>
<li>Increased randomness with <kbd>is_really_writable()</kbd> to avoid file collisions when hundreds or thousands of requests occur at once.</li>
<li>Fixed or clarified assorted user guide typos or examples.</li>
<li>Made <kbd>get_mime_by_extension()</kbd> case insensitive.</li>
diff --git a/user_guide/general/routing.html b/user_guide/general/routing.html
index 01a8aef..11ff4a2 100644
--- a/user_guide/general/routing.html
+++ b/user_guide/general/routing.html
@@ -117,7 +117,7 @@
<p>A URL with "product" as the first segment, and anything in the second will be remapped to the "catalog" class and the "product_lookup" method.</p>
<code>$route['product/(:num)'] = "catalog/product_lookup_by_id/$1";</code>
-<p>A URL with "product" as the first segment, and anything in the second will be remapped to the "catalog" class and the "product_lookup_by_id" method passing in the match as a variable to the function.</p>
+<p>A URL with "product" as the first segment, and a number in the second will be remapped to the "catalog" class and the "product_lookup_by_id" method passing in the match as a variable to the function.</p>
<p class="important"><strong>Important:</strong> Do not use leading/trailing slashes.</p>
diff --git a/user_guide/libraries/loader.html b/user_guide/libraries/loader.html
index 19a10e4..cefe8ef 100644
--- a/user_guide/libraries/loader.html
+++ b/user_guide/libraries/loader.html
@@ -186,7 +186,7 @@
it will instead return the data as a string.</p>
-<h2>$this->load->lang('<var>file_name</var>')</h2>
+<h2>$this->load->language('<var>file_name</var>')</h2>
<p>This function is an alias of the <a href="language.html">language loading function</a>: $this->lang->load()</p>
<h2>$this->load->config('<var>file_name</var>')</h2>
diff --git a/user_guide/libraries/uri.html b/user_guide/libraries/uri.html
index 818115f..af5994c 100644
--- a/user_guide/libraries/uri.html
+++ b/user_guide/libraries/uri.html
@@ -194,7 +194,7 @@
<code>/news/local/345</code>
-<h2>$this->uri->ruri_string(<var>n</var>)</h2>
+<h2>$this->uri->ruri_string()</h2>
<p>This function is identical to the previous one, except that it returns the
re-routed URI in the event you are using CodeIgniter's <a href="../general/routing.html">URI Routing</a> feature.</p>